<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: victor_xuan</title><link>https://news.ycombinator.com/user?id=victor_xuan</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 22 Sep 2026 08:42:38 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=victor_xuan" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by victor_xuan in "Agentic AI Is Taking over Execution, Not Just Content Generation"]]></title><description><![CDATA[
<p>> even though everyone claims they're already using it.<p>Everybody is under pressure to use it, regardless of whether it applies to their use-case or not.</p>
]]></description><pubDate>Sat, 18 Jul 2026 07:37:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=48955994</link><dc:creator>victor_xuan</dc:creator><comments>https://news.ycombinator.com/item?id=48955994</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48955994</guid></item><item><title><![CDATA[New comment by victor_xuan in "The Coming Need for Formal Specification"]]></title><description><![CDATA[
<p>Formal specification only works once the system are in a relatively final shape.<p>No body wants to pay that price when they are struggling with product market fit.</p>
]]></description><pubDate>Sat, 13 Dec 2025 10:52:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46253669</link><dc:creator>victor_xuan</dc:creator><comments>https://news.ycombinator.com/item?id=46253669</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46253669</guid></item><item><title><![CDATA[New comment by victor_xuan in "We're learning more about what Vitamin D does"]]></title><description><![CDATA[
<p>Wearing sunscreen might be a good idea if you are white ethnicity (that is your ancestors lived in northern Europe for thousands of years).<p>For others. It depends.<p>Native South Americans, Africans and Indians seem to get skin cancer at much lower rates.</p>
]]></description><pubDate>Sat, 29 Nov 2025 19:15:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=46089988</link><dc:creator>victor_xuan</dc:creator><comments>https://news.ycombinator.com/item?id=46089988</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46089988</guid></item><item><title><![CDATA[New comment by victor_xuan in "Doom GPU Flame Graphs"]]></title><description><![CDATA[
<p>May be I am too young but can someone explain this obsession with Doom on Hacker News?</p>
]]></description><pubDate>Sat, 03 May 2025 07:11:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=43877380</link><dc:creator>victor_xuan</dc:creator><comments>https://news.ycombinator.com/item?id=43877380</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43877380</guid></item><item><title><![CDATA[New comment by victor_xuan in "MCP on AWS Lambda with MCPEngine"]]></title><description><![CDATA[
<p>Who uses this?</p>
]]></description><pubDate>Thu, 24 Apr 2025 00:05:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=43778021</link><dc:creator>victor_xuan</dc:creator><comments>https://news.ycombinator.com/item?id=43778021</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43778021</guid></item></channel></rss>